https://www.hackerrank.com/challenges/the-report/problem?isFullScreen=true The Report | HackerRank Write a query to generate a report containing three columns: Name, Grade and Mark. www.hackerrank.com select if(grades.grade>=8,students.name,"NULL"), grades.grade, students.marks from students join grades on students.marks between grades.min_mark and grades.max_mark order by grades.grade desc, stu..